AQ7290 Series Optical Time Domain Reflectometer

Yokogawa OTDR model map

Multi-tasking

Functions other than OTDR can be used at the same time by activating them from the OTDR measurement screen. This unique multi-tasking feature reduces measurement idle time and revolutionizes the test process by enabling simultaneous parallel testing instead of serial testing. Multi-tasking features include Stabilized light source, visible light source, power checker, optical power meter, fiber surface image display, and optical switch box are available for multi-tasking.
* The stabilized light source and power checker cannot be used simultaneously with the OTDR.
Fiber inspection probe surface display and optical switch box cannot be used at the same time.

Multi-language support

The AQ7290 OTDR series offers users multiple display languages including but not limited to: Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Norwegian, Polish, Portuguese, Spanish, Swedish, and Turkish.

Multi-touch capacitive touchscreen

The intuitive multi-touch setup enables operations like pinch zooms and drag, similar to a smartphone or tablet.
* The touchscreen feature can be disabled for users who prefer the hardware key operations

Up to 60000 waveforms can be stored in the int. memory.

The AQ7290 is equipped with 1 GB of internal memory. Up to 60000 waveforms can be stored, allowing work to be performed with confidence even when large amounts of data need to be stored, such as in multi-fiber measurements.
Memory expansion with SD cards is also supported, allowing storage of up to 2 TB.

File transfer

File transfers can be performed using USB, Ethernet cables, or wireless LAN adapters. Also offer Data Transfer, software that enable data transfer between OTDRs and mobile devices. Using it, file in the OTDR can be saved to cloud storage or be attached to an email by mobile device connected to the AQ7290 with wireless LAN. And also allows for simple analysis of the loaded waveforms.

Multi-fiber Measurement

A project file is created that defines the test conditions of each fiber, with the measured data managed in a fiber number table. From here, the fiber is selected to perform tests, and once these are completed, the fiber number color changes to help prevent omission and confusion.

Simple OTDR

This feature allows you to easily perform OTDR measurements with a single button. Measurements are conducted according to pre-set conditions. There is no need for complex settings or operations, and after the measurement, a pop-up clearly indicates the next steps. This makes it easy for operators who are not familiar with using OTDR to use it with confidence.

Schedule Measurement (Monitoring function)

OTDR measurements are automatically performed based on user-defined intervals to detect network connection interruptions caused by intermittent events. The dB value of a fixed point and the loss over a specific section are displayed in the logging view to check changes over time. Saved trace data and logging graph data can be analyzed later.
*/MNT option of the OTDR main frame is required

Smart mapper

With Smart Mapper, users can press a single button and execute measurements, detect network events, and perform PASS/FAIL judgments. It includes a simple iconbased map view for easy interpretation of location and types of events, so even beginners can understand complex network configurations. PASS/FAIL judgments for each event are performed automatically based on thresholds specified in advance.

Measuring a network from the station to antenna

Advanced trace analysis

The OTDR main unit enables advanced analysis of measurement data